package com.lbb.dao;

import com.lbb.pojo.User;

import java.util.List;

public interface IUserDao {
    //查询所有用户
    public List<User> selectAllUser();


    //查询单个用户
    public User selectUserByIdAndName(User user);

    public int updateById(User user);
    public int deleteById(User user);
    public int insertUser(User user);
}
